@article{sampaio_marchán_vexenat_tristão_marsden_1990,  title={Combined antimonial allopurinol therapy in mucosal leishmaniasis},  volume={85},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761990000300017},  DOI={10.1590/S0074-02761990000300017},  number={3},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Sampaio, R. N. and Marchán, E. M. and Vexenat, A. and Tristão, R. J. and Marsden, P. D.},  year={1990},  month={Jul},  pages={373–374} }